China Three Gorges Corporation

China Three Gorges Corporation (CTG) is a Chinese central state-owned enterprise focused on electricity generation, energy infrastructure, and related engineering and investment activities. It is closely associated with the Three Gorges Project on the Yangtze River, one of the world's largest hydropower developments, and has become one of China's most prominent state-backed power groups. The corporation was established in 2002 during the institutional transition from the Three Gorges Project Development Corporation. Its original core responsibility was to develop, manage, and operate the Three Gorges hydropower project and associated river-basin infrastructure. Over time, CTG expanded beyond a single flagship project into a diversified energy group with activities in conventional hydropower, pumped-storage power, wind power, solar power, energy storage, ecological and environmental work, engineering services, and overseas energy investment. CTG's best-known asset is the Three Gorges hydropower station in Hubei Province. The project was designed to generate electricity at very large scale while also supporting flood control and improving navigation on the Yangtze River. Construction required extensive resettlement, major changes to the river environment, and the relocation of communities and cultural sites. These social and environmental consequences have remained central to public discussion of the project, even as the dam became a symbol of China's infrastructure and industrial capabilities. The group has also developed a substantial renewable-energy portfolio. Its domestic activities include hydropower stations across major river systems, offshore and onshore wind farms, utility-scale solar facilities, pumped-storage projects, and emerging energy-storage and integrated-energy businesses. CTG has used its experience in large infrastructure financing and project management to participate in international power markets, especially through investments and partnerships involving renewable and hydroelectric assets. A major international step was CTG's acquisition of a controlling interest in Energias de Portugal's renewable-energy subsidiary, EDP Renováveis, in 2011. Although CTG later reduced its ownership position, the transaction demonstrated its ambition to become a global renewable-energy investor. CTG has also been associated with investments in Brazil's electricity sector and with power projects in other overseas markets. The corporation operates within China's state-directed energy system. Its strategic importance derives not only from electricity output but also from its role in national infrastructure planning, renewable-energy development, grid-connected generation, river-basin management, and the international expansion of Chinese energy enterprises. Because it is state-owned, major decisions are shaped by government energy, industrial, environmental, and geopolitical priorities alongside commercial considerations. CTG should be distinguished from China Yangtze Power, the listed electricity-generation company that operates as an important subsidiary within the broader Three Gorges group structure. The parent corporation itself is generally described as a central state-owned enterprise rather than as a separately listed operating company. Its present identity combines the legacy of the Three Gorges Project with a broader ambition to be a large-scale clean-energy and infrastructure group.

The institutional history of China Three Gorges Corporation is rooted in China's effort to develop the Three Gorges Project on the Yangtze River. A dedicated project-development corporation was created in the 1990s to organize construction, financing, resettlement, engineering coordination, and eventual operation of the project. In 2002, the organization was restructured as China Three Gorges Corporation, giving the group a broader and more permanent corporate framework for managing the project and related electricity assets. The Three Gorges project was built in stages. Its objectives included electricity generation, flood-control support, improved navigation, and the creation of a major strategic infrastructure system in the Yangtze basin. The project involved a large reservoir, extensive dam and power-house construction, major transmission infrastructure, and the relocation of more than one million residents. The scale of the works made the project a defining example of China's state-led infrastructure model. It also generated long-running debate about ecological effects, sedimentation, seismic concerns, cultural heritage, and the social consequences of resettlement. As generating units were installed and brought into service, CTG developed from a project administrator into a major power producer and infrastructure operator. The corporation became associated with a network of large hydropower stations and with the commercialization and management of electricity generated by these assets. Its operating model relied on centralized planning, large capital projects, long-term power infrastructure ownership, and close coordination with government energy policy. During the 2000s and 2010s, CTG broadened its portfolio beyond the Three Gorges dam. It invested in additional hydropower, wind power, solar power, pumped storage, and other forms of renewable generation. The group also used subsidiaries and affiliated companies to hold operating assets, develop projects, and access domestic and international capital markets. China Yangtze Power became a significant listed vehicle associated with the group's electricity-generation operations, while CTG remained the larger state-owned parent organization. CTG's internationalization accelerated with its 2011 acquisition of a controlling stake in EDP Renováveis, the renewable-energy arm of Portugal's EDP. The transaction gave CTG exposure to wind-power assets and development platforms across several international markets. It marked an important shift in the group's image from a predominantly domestic hydropower developer to a global investor in renewable electricity. CTG subsequently participated in other international power investments, including activity in Brazil and cooperation involving European and Asian energy markets. The corporation's later development has reflected China's broader transition toward cleaner electricity, greater renewable capacity, flexible generation, and energy-system modernization. CTG has therefore expanded its interest in offshore wind, utility-scale solar, pumped storage, energy storage, and integrated energy services. At the same time, its legacy hydropower assets remain central to its identity and cash-generating base. Today, CTG is best understood as a central state-owned energy group rather than simply as the operator of one dam. Its business combines hydropower, new-energy generation, infrastructure investment, engineering capability, and overseas assets. The group continues to carry the political and environmental significance of the Three Gorges Project while participating in China's national goals for renewable-energy growth, energy security, grid stability, and international infrastructure cooperation.

• 2020

  Continued diversification into clean-energy infrastructure

  The group emphasized renewable generation, pumped storage, energy-system flexibility, and related infrastructure in line with China's changing energy priorities.

• 2013

  International renewable-energy portfolio develops

  CTG continued using overseas subsidiaries and investments to build exposure to wind and other renewable-energy markets.

• 2012

  Three Gorges project reaches full generating capacity

  The station's planned generating units were completed and placed into operation, making it one of the world's largest power-generation facilities.

• 2011

  Investment in EDP Renováveis

  CTG acquired a controlling interest in EDP Renováveis, giving the Chinese group a substantial international renewable-energy platform.

• 2008

  Expansion into broader renewable-energy activities

  CTG's business development increasingly included wind power and other renewable-generation projects alongside its hydropower operations.

• 2006

  Main Three Gorges dam completed

  The main concrete gravity dam reached completion, although installation and commissioning of generating equipment continued afterward.

• 2003

  First Three Gorges generating units enter service

  The first generating units of the Three Gorges hydropower station began commercial operation, starting the project's large-scale electricity-production phase.

• 2002

  China Three Gorges Corporation established

  The project organization was restructured as China Three Gorges Corporation, creating the corporate platform that would later expand into a diversified energy group.

• 1994

  Formal commencement of the Three Gorges Project

  Construction activities for the Three Gorges dam and associated infrastructure formally began, initiating one of the world's largest hydropower programs.

• 1993

  Creation of the Three Gorges project-development organization

  A dedicated state-backed corporation was established to organize development and construction of the Three Gorges Project before the later creation of CTG.

A central state-owned Chinese energy group positioned around large-scale hydropower, renewable-energy development, strategic infrastructure, and international power investment.

• Hydroelectric power · 2003

  Three Gorges hydropower project

  CTG's signature infrastructure asset is the Three Gorges Project on the Yangtze River in Hubei. The complex combines a very large dam and reservoir with a major hydroelectric station, navigation facilities, and flood-control functions. Its generating capacity and reservoir scale made it a landmark of modern Chinese infrastructure. The project also involved extensive resettlement and environmental transformation, which remain important parts of its public history.

• Hydroelectric power

  Large-scale hydropower generation

  Beyond the Three Gorges station, CTG owns, operates, or participates in hydropower assets across major Chinese river systems. These facilities provide bulk electricity and, in some cases, support reservoir regulation, flood management, navigation, and regional grid stability. Hydropower remains the foundation of CTG's technical expertise and corporate identity.

• Renewable electricity

  Wind power

  CTG develops and invests in onshore and offshore wind projects in China and through international platforms. Wind generation allows the group to diversify away from river-dependent generation while supporting national and international expansion of low-carbon electricity. The portfolio is managed through project companies and affiliated operating entities.

• Renewable electricity

  Solar power

  Solar photovoltaic generation is part of CTG's broader new-energy strategy. Projects may be developed as utility-scale facilities or as components of larger integrated renewable-energy bases. Solar investments complement hydropower and wind assets and contribute to the group's role in China's expansion of non-fossil electricity.

• Grid flexibility

  Pumped-storage hydropower

  Pumped-storage projects use electricity to move water to an elevated reservoir and release it later to generate power. CTG's involvement in this field supports balancing of intermittent wind and solar generation, peak-demand management, and grid reliability. It represents an extension of the group's established expertise in water infrastructure and hydropower operations.

• Energy investment · 2011

  International renewable-energy investments

  Through overseas subsidiaries, partnerships, and equity investments, CTG has pursued wind, hydroelectric, solar, and other power opportunities outside mainland China. The international portfolio has included exposure to European and Brazilian electricity markets. These investments extend the group's technical and financial capabilities while also reflecting China's outward investment in energy infrastructure.

• 2024

  Former chairman Cao Guangjing given life sentence at first instance in bribery and other charges case

  On May 24, 2024, the Xuzhou Intermediate People's Court sentenced Cao Guangjing to life imprisonment at first instance, involving bribery and leaking inside information. The court found that the bribery spanned his tenures as deputy general manager and chairman of China Three Gorges Corporation and vice governor of Hubei Province, totaling more than 216 million yuan; the entire amount cannot be attributed to his period at Three Gorges.

  Source

Read more

• 2012

  Completion of the Three Gorges generating build-outGeneration change

  Background

  The Three Gorges station had been commissioned progressively over several years as generating units were installed and connected to the grid.

  Action taken

  The remaining planned generating units were commissioned, bringing the station to its designed generation configuration.

  Aftermath

  The project became a major source of bulk electricity and cemented CTG's position as one of China's most important hydropower groups.

• 2011

  Acquisition of a controlling stake in EDP RenováveisM&A

  Background

  CTG sought to expand beyond domestic hydropower and obtain an international platform in renewable electricity, particularly wind power.

  Action taken

  CTG acquired a controlling interest in EDP Renováveis, the renewable-energy subsidiary of Portugal's EDP.

  Aftermath

  The transaction significantly increased CTG's international renewable-energy presence and became a landmark in the group's overseas expansion.

• 2002

  Establishment of a dedicated Three Gorges corporate groupStrategy

  Background

  China needed a permanent organization to move the Three Gorges Project from construction toward long-term ownership, operation, and electricity generation.

  Action taken

  The project-development structure was reorganized as China Three Gorges Corporation, providing a state-owned platform for the project and related power assets.

  Aftermath

  CTG became the principal corporate institution associated with the Three Gorges project and later used the platform to diversify into renewable energy and overseas investment.

1. 1China Three Gorges Corporation - Wikipediaen.wikipedia.org
2. 2Former chairman Cao Guangjing given life sentence at first instance in bribery and other charges casespp.gov.cn